Sumi palette
Glacier Atelier
Glacier Atelier runs #b0604d through #c77561, #1e9fb7, #e5917c to #47bbd4 in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size.
redsumifive-stop
#b0604d
#c77561
#1e9fb7
#e5917c
#47bbd4
The generator opens with #b0604d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.